.global-banner{
  position: relative;
  overflow: hidden;
  border: 5px solid #fff;
  border-radius: 5px;
  .banner-item{
    position: absolute;
    height: 100%;
    width: 100%;
    .img{
      height: 100%;
      width: 100%;
    }
  }
  .next-box{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    .pre, .next {
      font-size: 30px;
      color: #fff;
      padding: 20px;
      cursor: pointer;
    }
  }
  .dot-box{
    width: 80%;
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    // z-index: 10;
    display: flex;
    justify-content: center;
    .dot{
      display: inline-block;
      width: 50px;
      height: 5px;
      background-color: rgb(209, 209, 209);
      margin-right: 10px;
      border-radius: 10px;
      cursor: pointer;
    }
    .active{
      background-color: #fff;
    }
  }
}